Top Tech Jobs & Startup Jobs in Krakow

The Finance Director will oversee the full finance function, manage cash flow, enhance profitability, and build financial systems for growth at Hadley Designs.

Build and maintain backend services and APIs for a high-load endpoint management platform, write unit and integration tests, refactor code, and optimize application performance.

Lead embedded Linux platform enablement for Nabu Casa hardware: Buildroot-based board bring-up, bootloader and BSP work, debugging, performance and reliability improvements, CI/build infrastructure maintenance, upstreaming patches, and collaborating with vendors and open-source maintainers to ensure long-term device support.

Lead ownership of major backend subsystems, design scalable APIs and architectures, improve reliability, mentor engineers, drive cross-team technical initiatives, contribute hands-on to codebase, and support production stability and CI/CD practices.

Implement and configure pre-defined Salesforce solutions (objects, fields, layouts, profiles, permissions, Flows, validation rules), build/maintain integrations and automations between business applications, provide day-to-day user support and data fixes, collaborate with stakeholders, and ensure database management and data quality for global sales tools.

Manage a portfolio of energy-sector customers, own post-sales from product development through launch and scale, drive retention and expansion, shape the Customer Success function, collaborate with product, sales, and engineering to deliver customer outcomes.

Lead the technical development of business domains, mentor teams, and develop client-facing products using microservices and various technologies.

Perform localization quality assurance by finding and reporting translation errors, spelling mistakes, tone/style and cultural issues. Create reports in Excel and Jira, suggest quality improvements, and collaborate with the team under time pressure.

Own and evolve a GCP-native data platform from ingestion to reporting. Lead architecture, reliability, observability, data quality, cost optimization, and AI-assisted engineering practices while mentoring engineers and collaborating with product and customer teams.

As a Technical Lead, you'll guide architecture, mentor engineers, and drive product growth through experimentation and data-informed decisions.

As a Senior Software Engineer, you will build scalable distributed systems, improve developer experience, mentor peers, and lead incident responses.